Which of statements is/are true for sexual reproduction in plants?

1. plants are obtained from seeds

2. two plants are always essential

3. only insects are agents of pollination

4. Fertilization can occur only after pollination

What usually happens as more rangeland is converted to urban developments? O A. People invent more-efficient lawn mowers. 0 B. Food costs decrease. C. People learn to eat less meat. . The amount of land available for grazing increases.

Name two ways that veins and arteries are different.

The vertebrate pax-6 gene product (the pax-6 protein) triggers a complex program of gene expression resulting in formation of the vertebrate eye, which has a single lens. the fly pax-6 gene leads to formation of the compound fly eye.

Ground squirrels are found in many areas of the United States. They live in underground burrows and are often attacked by birds of prey, coyotes, and boBCats. Which of the following is a limiting factor for a ground squirrel population?

How do ratio scale and diagrammatic scale work

How did the citizens of Rome republic govern themselves

List all negative short term impacts to the biosphere due to climate change. Will vote Brainliest for best answer!

Which structure connects the lateral ventricles to the third ventricle?

The prefix semi means "half," "partially," or "somewhat." explain why this prefix is appropriate for the term semiconductor.

2. extinct : endangered :: a. dinosaur : crocodile b. forn : coal c. death : illness d. coral : rccf