What is the most likely explanation for the results in the graph?

A. A large growth of algae used up the oxygen in the bay.
B. A toxic chemical killed off all the fish in the area.
C. The fish are harder to catch among the algae.
D. The fish migrated to better feeding grounds.

PLEASE HELPP

Answer:

Explanation:

B. A Large growth of algae used up the oxygen in the bay

Which chemical is released by (2) WBC's that produces a non-specific inflammatory response?

What main elements do lipids proteins,carbohydrates and nucleic acids have in common

How does the watershed affect the water body into which it drains and how do humans impact this water?

The movement of a solute in a cell from LOW concentration to HIGH concentration is called

A student is building a model of a parallel circuit consisting of a battery, a switch, five light bulbs, and wires. When she connects all of the
components of her model, none of the bulbs light up. Which of the following could be the problem with her model?
1 One of the bulbs is burnt
out
2One or more of the wires is not connected to the battery
3The switch isn't properly closed
4The resistance of the light bulbs prevents current from flowing through the circuit
O A 1, 2, and 4
OB 1, 2, and 3
OC. 1, 3, and 4
OD. 2, 3, and 4

If you saw a bacteria cell without a tail, where could they live where they don’t need a tail?

What food contains no lipids, nucleic acids, carbonhydrates, or proteibs?

USA Test Prep
What is the most common type of skeletal injury?
a) fracture
b) osteoporosis
c) scoliosis

How many bones are in a human adult?
a) 280
b) 206
c) 325

What is the chemical formula for the molecule modeled?

CHO
C4H11O2
C6H12O2
C6H9O

Which environmental policy must consider the expensive startup costs associated with building machines that harvest energy from clean sources? reducing air pollution regulating deforestation introducing new farming methods protecting ocean reefs

How are osmosis and diffusion related?

All advertisements contain false information.


Please select the best answer from the choices provided

T
F

PLEASE HELP URGENT
What is the difference between the digestion of protein that occurs in the stomach and duodenum? (1 mark)​

how will you describe the process that is shown in the diagram​

Heterotrophs conduct cellular respiration and use what 2 things? *
1. Water and Carbon dioxide
2. hydrogen and oxgyen
3. chemical and physical


Please answer

Which of the following is true about a light-year?

A)It is a measure of time.

B) It takes one light-year for light from the Sun to reach Earth.

C) it takes one light-year for Earth to orbit the Sun.

D) It is a measure of distance.


plz answer ^w^
thx​

What difference do you see between ribose and deoxyribose sugars?

What is RNA ?

What is replication?

The DNA evidence was gathered from the blood stain on the concrete floor. What is the source of DNA?

emulsion mixture looks ______________ and opaque

The digestive system helps the body maintains homeostasis by supplying the organelles with...

A. waste products and fat
B. Water and energy
C. toxins and enzymes
D. Oxygen and water

What field of biology do you find most interesting? Why?

Grassland songbirds often nest in the same grassland-wetland complexes as waterfowl, particularly in a certain part of those complexes, namely, upland habitats surrounding wetlands. Although some wildlife management procedures directed at waterfowl, such as habitat enhancement or restoration, may also benefit songbirds, the impact of others, especially the control of waterfowl predators, remains difficult to predict. For example, most predators of waterfowl nests prey opportunistically on songbird nests, and removing these predators could directly increase songbird nesting success. Alternatively, small mammals such as mice and ground squirrels are important in the diet of many waterfowl-nest predators and can themselves be important predators of songbird nest. Thus, removing waterfowl-nest predators could affect songbird nesting success through subsequent increases in small-mammal populations.
In 1995 and 1996, researchers trapped and removed certain waterfowl-nest predators, primarily raccoons and striped skunks, then observed subsequent survival rates for songbird nests. Surprisingly, they observed no significant effect on songbird nesting success. This may be due to several factors. Neither raccoons nor striped skunks consume ground squirrels, which are important predators of songbird nests. Thus, their removal may not have led to significant increases in populations of smaller predators. Additionally, both raccoons and striped skunks prefer wetlands and spend little time in upland habitats; removing these species may not have increased the nesting success of songbirds in the uplands enough to allow detection.
According to the passage, which of the following is true about the role played by ground squirrels in the ecology of grassland-wetland complexes?
(A) While not important in the diet of raccoons or striped skunks, ground squirrels are a significant source of food for other waterfowl-nest predators.
(B) Whereas ground squirrels are typically important as predators of songbird nests, their opportunistic predation on waterfowl nests also has an observable effect on waterfowl nesting success.
(C) Although most waterfowl-nest predators prey on small mammals such as mice and ground squirrels, populations of ground squirrels tend to increase quickly enough to compensate for this level of predation.
(D) Although ground squirrels have been known to prey on songbird nests, a larger portion of their diets is usually provided by predation on waterfowl nests.
(E) Since larger predators tend to prefer small mammals to songbird eggs as a food source, a large population of ground squirrels plays an important role in controlling opportunistic predation on songbird nests.

In a chemical change the atoms in compounds are rearranged to make new and different compounds.
True
False



PLEASE HELP ASAP

How can forces be used to predict the movement of objects?
Think in terms of objects experiencing forces in opposite directions.

Which of the following statements about elements and atoms is true?


Atoms are the smallest unit of an element.


Atoms are made of particles called elements.


Elements are made of more than one type of atom.


Elements are changed into atoms by a chemical reaction.

In dogs, orange fur in dominant over brown fur

The most common positive side effect
of nuclear power is
A.Electricity
B.imaging
C. waste

How does a daffodil population benefit from reproducing sexually instead of asexually?

What percent of their offspring are likely to inherit the disease? if two parents carry a recessive allele for a disease but don’t have it

Which three is a carbon source
Factores and Cars
Ocean
Animals
Plants
Fossils