When a cat embryo is developing, the embryo produces a unique type of hemoglobin that is not found in the blood of adult cats or kittens. What is best explanation of how the embryo can produce a different type of hemoglobin from adult cats and kittens?

Question 5 options:

Cats lose genes over their lifetime

Cats gain more genes throughout their lifetime

Cats express different genes for different types of hemoglobin at different times in their development

The embryo has different genes from adult cats and kittens

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because

Tropical rain forests support more species per unit area than any other terrestrial ecosystem. what is one way rain forests are important to the health of the biosphere?