Element
An element is a pure substance that cannot be broken down into other substances, an element is made up of only one type of atom.
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Answer:
D) homologous pairs of chromosomes form tetrads
Explanation:
During prophase I, the homologous chromosomes condense and become visible as the x shape we know, pair up to form a tetrad, and exchange genetic material by crossing over.
Answer:
The bee at the right is looking for nectar in a flower. While looking for food, this bee is also pollinating the flowers by transferring pollen from the ___anthers__ on one flower to the __stigma__ on another flower.
Explanation:
The answer is letter B. <span>Sporozoa, because it is a disease-causing protozoan
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Sporozoa is a large phylum of parasitic protists that are responsible for many forms of infections, one of which includes PAM.
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Answer:
According to the second Kepler's law:
<em>A line joining a planet and the Sun sweeps out equal areas during equal intervals of </em><em>time</em>
The planet travels faster when closer to the Sun and slower when distant.
So the answer is point A
