Which example illustrates commensalism and NOT mutualism? A) Hippo dung is eaten by a large species of catfish native to African lakes. The catfish typically follow the hippo herds.

B) Cattle have protozoa living in their gut that digest cellulose. The cows are able to feed on grass, while the protozoa are sheltered inside the cow.

C) Oxpeckers remove parasitic fly larvae from the skin of buffalo. In exchange, they are protected from predatory cats, who will not challenge a buffalo.

D) Ants 'farm' aphid insects like cattle. Aphids suck the sap out of trees, which ants also feed on. In turn, the ants sting predators that attack the aphids.

Answers

Answer 1
Answer: It is answer A, the hippo is not benefitting from the catfish, therefore it is not mutualism.


Answer 2
Answer:

the answer is A hope it helped.


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Constellations are only visible in certain seasons due to the revolution of the Earth toward the constellation. true or false.

The plasma proteins and other solutes in the blood in humans ________.

Answers

The plasma proteins and other solutes in the blood in humans consist of albumin, globulin, fibrinogen, and other clotting proteins.

What are plasma proteins?


Plasma proteins play crucial role inn transportationof blood cells, nutrients, proteins, waste products, and hormones throughout the body. they also play key role in immunity, blood clotting, maintaining blood pressure, blood volume, and pH balance in the body.

Types of plasma proteins:

  1. albumin
  2. globulin
  3. fibrinogen

Albumin is the water soluble globular protein which play important role in prevention of leakage of blood into the tissues.

The globular protein produced in liver is Globulin, which is insoluble in pure water. They have key role in liver function, blood clotting and immunity.

Fibrinogen is glycoprotein complex also produced in the liver. It plays significant role in the blood clotting during vascular injury.

Therefore, the blank is, albumin, globulin, fibrinogen, and other clotting proteins.

Learn more about plasma proteins, here:

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Answer:

Leukocytes

Explanation:

3. Which of the following effects do the sun and moon have on tides when they are nearly in line with Earth during a new moon? (1 point) They produce an extremely low tide. They produce an extremely high tide. They produce a tide with the greatest difference between consecutive low and high tides, or a spring tide. They produce a tide with the least difference between consecutive low and high tides, or a neap tide.

Answers

The sun and the moon has an effect on the tides when they are nearly in line with Earth during a new moon. This effect is they produce a tide with the greatest difference between consecutive low and high tides, or a spring tide.

An example of this biological agent is:

Answers

It can be anything that can be used purposefully as a weapon in bioterrorism or biological warfare (BW).

One example is - A culture of Bacillus anthracis, the anthrax bacillus.

Which of these verbs expresses an action that is percieved or sensedA. jog
B. laugh
C. punch
D. Want

Answers

D is the correct answer. Want is the most abstract choice here that can be perceived or sensed. Jogging, laughing and punching are all more physical actions.

verbs are words that express actions, perceived actions,or state of being

In verbs like cook, run,talk, and sing the action is obvious

Other verbs such as live, hear, smell, and want , express action is perceived or sensed

Finally some verbs simply suggest state of being such as, is, am, are, was, seem, become, appear, grow, and remain

10 Pts!!Why can only some people smell ant's.

I googled it and I only found that some people can smell ant's, and some people can't and why they smell.

This is a legit question. Don't delete i mentioned that i can smell ant's in class and part of the class said they could, and the other part couldn't. My teacher is having me find out why.

P.S. For those who don't know, ant's have a chemical, rotten trash, mildew, sweet smell... idk but it's gross.

Answers

Everyone function differently

The typical order of steps in the scientific method is ____. hypothesis, theory, law
observation, law, theory, hypothesis
observation, hypothesis, experiment, conclusion
there is no rhyme or reason to how science is done

Answers

observation-recognize that there is a problem or something you want to know ,hypothesis-gather fact and make a guess ,experiment-test your guess,conclusion-final result