Gymnosperms produce male and female cones while angiosperms produce stamens and pistil in the same flower as the male and female reproductive parts. ... In angiosperms, pollen grain is transferred from the anther to the pistil by wind, insects oranimals by the attraction to flowers.
Enzymes are catalysts for biological reactions, and catalysts reduce the activation energy for a reaction.
Both of these options are valid scientific hypotheses because the scientific debate is always continuing, and the scientific community never discards a hypothesis. The correct option is C.
<h3>What are the hypotheses?</h3>
A hypothesis is a statement that is constructed before a scientific experiment. They are the data made before collecting the variables from the site.
Like here, the hypothesis is made for reducing the population of shrimps.
Thus, the correct option is C. the scientific debate is always continuing, and the scientific community never discards a hypothesis.
To learn more about hypotheses, refer to the link:
brainly.com/question/18064632
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Answer:
in chloroplasts
Explanation:
its the only one that can do photosynthesis
The name gymnosperm means "naked seed," which is the major distinguishing factor between gymnosperms and angiosperms, the two distinct subgroups of seed plants. This term comes from the fact that the ovules and seeds of gymnosperms develop on the scales of cones rather than in enclosed chambers called ovaries.