Which best describes why sexual reproduction, and not merely asexual reproduction, is necessary for the evolutionary process? a. sexual reproduction increases the extent of genetic variation in a population. b. sexual reproduction requires less metabolic energy. c. sexual reproduction decreases the chance of mutations staying in a population. d. sexual reproduction allows a species to populate an area more quickly.

Plants that have reproductive structures called cones are?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.