Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow. bronchi alveoli spiracles trachea

Answers

Answer 1

Answer: [] Question #7

Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow.
bronchi
alveoli
>> spiracles
trachea

Answer 2

Answer: the answer to your question is spiracles

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Answers

The Earth's aveerage temperature will increase.

Answer:

Explanation:

What happens when chlorophyll and other pigments absorb light?

Answers

In the process of photosynthesis, chlorophyll goes into a peculiar excited state which can survive for an unusually long time. Furthermore, the excitation energy can hope from chlorophyll molecule to chlorophyll molecule. In this way a large collection of chlorphyll molecules function as an "antenna" that collects many photons and funnels their energy down to a reaction center, where one particular chlorophyll will lose an electron.

Fever is helpful in fighting bacteria because

Answers

Fever causes you body to warm up which stops bacteria from multiplying and even cause the bacteria to die because of the warm temperatures.

With cold and flu season almost here, the next time you're sick, you may want to thank your fever for helping fight off infection. That's because scientists have found more evidence that elevated body temperature helps certain types of immune cells to work better.

What relationship does a lamprey attached to another fish have with that fish?a. mutualism
b. parasitism
c. competition

Answers

Answer:

Parasitism

Explanation:

Parasitism may be defined as a biological interaction in which one organism (parasite) lives on the body of other organism (host). The parasite can directly obtained ready-made food from the host.

Lamprey attaches with another fish , can directly obtain nutrient and may cause harm to fish. Here, lamprey is parasite and the fish acts as a host for lamprey.

Thus, the correct answer is option (b).

Lampreys are parasitic fish, so the relationship is also parasitic.

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Answers

True because since there are not many ways for them to erode they can thrive

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Answers

Biological communities evolve through ecological succession. Ecological succession is the change in the structure and composition of species in a specific ecological community over time that can be observed. Ecological succession can occur as a natural process of time, or it can be instigated by a sudden event, a wild fire, for example. There are natural changes that occur that effect the species type and variation that exists and thrive in the communities.

Answer:

ecological succession

Explanation:

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