Answer:
water. -^-
Explanation:
Answer:
water
Explanation:
Blood Plasma. Like other fluids in the body, plasma is composed primarily of water: In fact, it is about 92 percent water. Dissolved or suspended within this water is a mixture of substances, most of which are proteins.
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2. Using the classification tree shown, how would you classify an autotrophic diatom? Explain your reasoning.
Answer:
An autotrophic protist is a type of single-celled organism that can create its own food. The best-known group is the algae. Read this lesson to learn more about autotrophic protists and see some examples!
What Are Autotrophic Protists?
To answer this question, let's break it down into two parts. First, we have the term autotrophic. What does this mean? Well, an autotroph is an organism that can make its own energy, or food, typically by converting sunlight into usable components. The most common way this is done in nature is through photosynthesis. Organisms that cannot make their own energy, called heterotrophs, have to acquire energy by consuming other things.
Now we know what autotrophs are, but what are protists? A protist is a eukaryotic, microscopic organism. The term eukaryotic means the cells are organized into specific structures. A protist may be single-celled or multi-celled. Protists usually require an aquatic environment to thrive, though this may be salt or fresh water.
Characteristics and Examples of Autotrophic Protists
By knowing what each part of the name means, we already know a lot about autotrophic protists. They make their own food through the process of photosynthesis, and they are very small, eukaryotic organisms that usually live in some type of water. What else do we need to know? The largest group of autotrophic protists is collectively called algae. You have probably heard of algae before, even if you didn't know that they were classified as autotrophic protists! We can break the algae down into more specialized groups based on the shape of their cells and the type of photosynthetic pigments they use: the most common examples are green algae, red algae, brown algae, and golden algae.
Let's take a look at each of these. First, we have green algae. This type uses the pigments chlorophyll a and chlorophyll b to aid in the process of photosynthesis, resulting in the organism having a green tint in color. Green algae may be unicellular, multicellular, or live in colonies, and species use both asexual and sexual reproduction techniques.
The green algae, Micrasterias, as seen under a microscope.
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Next, we have red algae. Unlike green algae, which comes in a variety of cellular forms, most red algae are multicellular. Like the name suggests, red algae lack certain types of chlorophyll and rely on red light wavelengths to create energy. As a result, they can live in deeper waters than the green algae (red light penetrates deeper into water than other wavelengths). Some red algae reproduce asexually by releasing spores, while others may utilize sexual reproduction.
Red algae, as seen under a microscope.
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Brown algae are different from the previous two types - they are all multicellular and can be larger in size, even visible to the naked eye. Brown algae rely on the pigment fucoxanthin in photosynthesis, and this pigment gives them their brown color. (Isn't it convenient how algae are often classified by their color?)
Yo can someone help me out
which of the following is an example of asexual reproduction?
a. two cats having a litter of kittens
b. a pair of birds has a nest full of eggs that hatch into chicks
c. an amoeba undergoing mitosis
d. an apple tree getting pollinated and producing fruit with seeds
The protons and neutrons are in the nucleus of the atom, while the electrons are on the outside. How would you calculate the number of neutrons in the atom?
A. Subtract the atomic mass and the atomic number
B. Add the atomic mass and the atomic number
C. Subtract the number of protons from the atomic number
D. Add the number of protons to the atomic number
Yo can someone help me out
How is the human body similar to an airplane?
Answer:
They all have different parts for it to work as a whole.
And different systems, without one of them the plane would:t work.
The human body is similar to an airplane in that; both require energy to function.
Discussion:
The airplane requires energy in form of fuel in its combustion engines. Upon combustion, the fuel is burnt and converted to energy which in turn is used to fly the airplane.The airplane requires energy in form of fuel in its combustion engines. Upon combustion, the fuel is burnt and converted to energy which in turn is used to fly the airplane.On this same note; the fuel in the human body is derived from the metabolism of nutrients in foods in a bid to convert such nutrients to the energy denomination of the human body ( ATP). This energy is used for the day to day activities f the human body.Read more about human body metabolism:
https://brainly.com/question/15017270
he diagram below represents a cross between two pea plants. Rr X Rr. In pea plants, the allele for round seeds (R) is dominant to the allele for oval reeds (r). In a cross between two plants above what percentage of the offspring will have round seeds?
a. 100%
b. 75%
c. 50%
d. 25%
Consumers get energy from cellular respiration
true or false
Answer:
False
Explanation:
Consumers are organisms who must consume other organisms in order to get their energy, hence their names, consumers.
Answer:
True
Explanation:
sorry if I am wrong
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Can someone please explain to me how particles in a solid can vibrate back and forth? I'll give brainliest!!! Big Time... This is a physical science question, but I am just putting it as a biology question because physical science is not an option...
Choose an ecosystem: Tropical Rain Forest, Temperate Rain Forest, Grasslands, Desert, Tundra, Fresh Water, Coral Reefs, or one of your choice. Make sure it includes, sun/chemicals, producer, primary consumer, secondary consumer, tertiary consumer, and a decomposer. Title and label your food chain.
Someone plzz help me
Answer: Grasslands Food Chain
Producer: Shrub
Primary consumer: Grasshopper
Secondary consumer: Mouse
Tertiary consumer: Fox
Decomposer: Worm
Explain symbiosis in your own words.
Answer:
interaction between two different organisms living in close physical association, typically to the advantage of both.
Explanation:
Answer:
Interaction, usually to the benefit of both, between two distinct species living in a close physical association.
Explanation:
Help pls just do number 4....
Will give brainliest
Explanation:
they put the rope on top and part on the back where it pulls the most and its got extra security on the top
Answer:
There is 0 net force acting on the blocks (that are at rest) from all directions except the top.
Explanation:
This is because nothing is moving; no forces are occurring for the blocks to move, which is why the blocks aren't moving. However, there is a force acting on the blocks at rest, and that is gravity. Gravity is keeping the blocks to the floor.
yo can someone help me out
Answer:D
Explanation: The tortoise speed was constant whereas the hare stopped at 2 min and traveled 0 miles
Answer:
abooga loo
Explanation:
pog
Could somebody please tell me what I’m suppose to do there?
“Collect and present information on US hurricanes and Typhoons/Cyclones that have hit Asia.”
Does it mean for me to collect information on “US hurricanes and Typhoons/Cyclones”that have hit Asia
Or does it mean “US hurricanes” and “Typhoons/Cyclones that have hit Asia”
Please help I don’t get it
Answer: I think it wants you to collect information on US hurricanes, and also collect information on Typhoons/cyclones that hit Asia. Since I don't think hurricanes happen in Asia. And a US hurricane would definitely not reach Asia. Oh and the word 'hurricane' isn't used to describe the typhoons/cyclones that happen in Asia.
Answer:
In my opinion I think it wants you to collect information on US hurricanes, and also collect information on Typhoons/cyclones that hit Asia. Since I don't think hurricanes happen in Asia.
Explanation:
PLZZZZZZZZZZZZZZZZZZZZZZZ HELP ME THIS DUE TODAY PUT IT IN YOUR OWN WORDSSSSSSSSSSSSSSSSSS
1. Where does the body get glucose molecules?
2. Where does the body get amino acids?
3. Where does the body get oxygen?
4. What do you think could happen if the human body doesn’t take in one or all of these molecules? Why do you think this?
Answer:
1. Glucose molecules come from the food we eat. we digest the food, then it mixes with acid/enzymes in the stomach. then the food breaks down and becomes glucose (blood sugar).
2. the best place to get amino acids is through protein-rich foods. when you eat protein, it gets broken down into amino acids, which are used for building muscle and "regulating immune function"
3. enters through the alveoli. it exchanges with older air in the lungs.
4. A. glucose- cause low blood sugar, causing problems in your nervous system
B- amino acids-decreased immunity, fertility issues, slowed growth (in children), digestion problems, and depression.
C- oxygen- basically suffocation, which leads to death
Explanation:
Hope this helps!
What the difference between the one with the red dot and the one with the solid red. Explain the whole thing in general actually. If you can. THX
True or false: pressure is measured in units called atmospheres (atm).
Answer:
false
Explanation:
pressure In units is called pascal
Where are particles gained or lost to form ions? X or Y
Place the following in order from smallest to largest.
Organ
Cell
Body System
Tissue
True or false Ribosomes are made in a special region of the nucleus called the nucleolus
Answer:
True
Explanation:
Answer:
true
Explanation:
Which of the following is true?
1. prokaryotic cells are more complex than eukaryotic cells
2. all cells have a cell membrane and a cell wall
3. mitochondria convert glucose and oxygen into ATP energy for the cell
4. prokaryotic cells do not have DNA
PLEASE ANSWER :)
Answer:
3
Explanation:
It's the only one thats True
Describe the contributions to the modern classification made by Carolus
Linnaeus.
What is mutualism? Give two examples.
What is commensalism? Give two examples.
Hemoglobin is _____.
needed for the transport of oxygen
only found in type A blood
carried by white blood cells
needed by platelets to clot
Answer:
needed for the transport of oxygen
What is another name for an animal that is only a primary consumer?
will give brainliest!!!!
Answer:
herbivores
Explanation:
Animals that eat only plants are called herbivores (or primary consumers). Animals that eat other animals are called carnivores. Carnivores that eat herbivores are called secondary consumers, and carnivores that eat other carnivores are called tertiary consumers.
Herbivores. Animals that eat only plants are called herbivores (or primary consumers). Animals that eat other animals are called carnivores.
What are Primary consumer?Carnivores that eat herbivores are called secondary consumers, and carnivores that eat other carnivores are called tertiary consumers.
An alligator (Alligator mississippiensis) snoozes on the bank of a slow-moving water channel on a sawgrass prairie in the Florida Everglades. In the shallows, a great egret (Ardea alba) is pursuing fish. An aster leaf is being chewed by a grasshopper (Brachystola magna).
Every ecosystem has living things that work together to distribute energy in predictable ways. A trophic pyramid, as it is known among scientists, can depict these interconnections.
Therefore, Herbivores. Animals that eat only plants are called herbivores (or primary consumers). Animals that eat other animals are called carnivores.
To learn more about herbivores, refer to the link:
https://brainly.com/question/16786804
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the figures below represents two chromosomes from an animal. using the table below that describes the traits carried on chromosome #6, which trait can the animal inherit only from its mother? how do you know this?
Answer:
3 chromosomes from the mother
PLZZ HELP ME THIS IS DUE TODAY!!!!
Which statements correctly describe characteristics of cells? Check all that apply.
Answer:
D
Explanation:
Bacteria cells have less organelles than plant and animal cells
how does a phone get energy when charging it to a portable charger