If a lobster loses a claw, it is capable of growing a new one. What process makes this possible?

a: meiosis

b: fertilization

c:sexual reproduction

d:mitosis

Is the graphed function linear? Yes, because each input value corresponds to exactly one output value. Yes, because the outputs increase as the inputs increase. No, because the graph is not continuous.

gametes, which are sex cells, carry the alleles. Why must a gamete carry one allele (represented by a letter) from each gene? meaning, why can't a gamete carry an "hh" instead of an "hs" or an "Hh" instead of a "HS?''

How long is the longest food chain in this food web? (i. e., the one with the most "links") ?

Xylem and phloem together make up A. nutrients. B. tracheids. C. vessels. D. vascular tissue.

What makes coal nonrenewable resource

In what way is artificial selection different from natural selection

When should vaccines be given? Should they be given as a precaution or when there is evidence of an outbreak? Explain your answer to the question above.

Example of an qualitative observation

Which is an example of a human disturbance in a community? major storm flood volcanic eruption toxic spill

1. A mutation of a human gene blocks harmful viruses from infecting cells. How can the mutation be classified? It is a beneficial mutation. It is a neutral mutation. It is a harmful mutation. It is a deadly mutation.