Why do large organisms require a circulatory system

Which Kingdom is represented by the following description: All are multicellular organisms, reproduce sexually or asexually, cannot move, and are autotrophs Plant Animal Fungi Protist

If a mitochondrion has a length of 5 µm and a student's drawing of the mitochondrion is 10 mm, what is the magnification of the drawing? A. * 0.0005 B. * 0.5 C. * 200 D. * 2000

Which phrase matches the algebraic expression below? 2 (x-7) + 10 1) Two times the sum of x and seven plus ten 2) Two times the difference of x and seven plus ten 3) Two times x minus seven plus ten 4) Two times x minus the sum of seven and ten

Which are the substances that pollute the soil

The type and amounts of plants that grow in an ecosystem heavily depend on the average precipitation levels and length of the growing season. how would these factors be classified

Describe how a scientist using the phenic system would classify an organism.

A student made a model of an ecosystem inside a sealed plastic bottle. She placed soil, rocks, water, plants, and animals inside the bottle. How is the model different from a natural ecosystem? A. The model lacks producers. B.

The scientific name of an organism is formed from what two parts of the organism's classification?

If the women does not get pregnant, then the corpus breaks down and the level of progesterone stars declining. Once progesterone decreases what happens to the lining of the uterus?

The three stages in the development of a full tropical cyclone are formative, mature, and A. dissipation. B. damage. C. tornado. D. tropical cyclone.