Scientists are convinced that other stars have planets in orbit about them. Without visiting
these distant solar systems, how can they be sure?

How can you approximate the number of calories required to keep you in energy balance?

6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants