A science class takes a field trip to a rock formation known for the many fossils it holds. A student finds a fossil that shows a plant with leaves that look like those of a plant that grows nearby. The student tells his classmates that the plant fossil must be from an ancient species that has not changed much over time. Which statement BEST describes the student’s claim? 1) The claim is reasonable because plants do not change over time.

2) The claim is reasonable because fossils often show similarities between extinct and similar modern species.

3)The claim is not reasonable because plants must change over time.

4)The claim is not reasonable because fossils can be made from recently living organisms.

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.