What prevented early plants from moving far from water?

A. They reproduced asexually.

B. They were angiosperms.

c. They were sporophytes.

D. They dried out easily.

The northern copperhead is Agkistrodon contortrix contortrix, the southern copperhead is Agkistrodon contortrix mokasen, and the cottonmouth is Agkistrodon piscivorous. Therefore, A. all are subspecies of Agkistrodon. B.

Isaac Newton is best known for his theories of evolution. O True O False

How do molecules like water, oxygen, and carbon dioxide mobe through a cell?

El proceso de fecundación consiste en A. La producción de óvulos en el proceso de ovogénesis D. La producción de células somáticas B. La producción de espermatozoides en el proceso de espermatogénesis C.

Suppose members of a true-breeding strain of salamanders with yellow stripes are crossed with a true-breeding strain with red stripes. Red and yellow are two alleles of the same gene. The resulting offspring have both yellow stripes and red stripes.

Statement best describes how antibiotics affect cellular homeostasis? antibiotics remove chloroplast from plant cells to cause starvation antibiotics increase the rate of DNA replication human cells by forming nucleotides antibiotics and interfere

Is it true that The strength of the electric field of a charged particle becomes greater as the distance from the particle increases?

The term semi permeable is used in reference to the

List the following in order of size: Cell, Chromosome, DNA, Gene, Nucleus

What is a gamete? A. A sperm or egg cell produced by meiosis B. A diploid cell that split during meiosis C. Two sets of sister chromatids D. Two chromosomes that are identical