For questions 1 and 2, circle the word or phrase that best completes the sentence. 1. During photosynthesis, cells capture the energy of sunlight using
(thylakoid / stroma / NADPH / chlorophyll), which is a type of (nucleotide /
carbohydrate / hormone / pigment). Photosynthesis also relies on a compound
called
(ATP synthase / NADP + / glucose / DNA), which is an electron (sink / source /
carrier / donor) that accepts and transfers high-energy electrons.

What is the difference between self-pollination and cross-pollination? question 2 options: self-pollination leads to the creation of a fruit. cross-pollination does not. during cross-pollination, ovules are carried from one plant to another plant.. during self-pollination the ovules stay on the same plant. during cross-pollination, ovules are carried from one plant to another plant.. during self-pollination the ovules stay on the same plant. during cross-pollination the pollen grains are carried from one plant to another plant. during self-pollination the pollen and ovules are from the same plant. during cross-pollination, the pollen grains travel from the stigma to the anthers. during self-pollination, the pollen grains travel from the anthers to the stigma.

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

What is the primary goal of human communities?