The sage plant (salvia leucophylla) secrets a chemical that inhibits the growth of other sage plants nearby. considering this, what is the most likely pattern of dispersion one would find in the plant's natural habitat? clumped

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"