Use two processes to gain energy: they can use a type of photosynthesis but also break down organic material for their nutritional needs. a. chemotrophic autotrophic bacteria b. phototrophic autotrophic bacteria c. chemotrophic heterotrophic bacteria d. phototrophic heterotrophic bacteria

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

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)