Which statement is true about the cell theory?

A) It is well-supported by evidence.

B) It is unchangeable and permanent.

The cells of a fully grown adult still undergo mitosis. Why is the useful?

How are waterfalls formed?

Explain how scientists got the space station up in space. What problem did they encounter and how was it solved ?

Which of the following leads to desertification? a. Deforestation b. Nutrient Depletion of Soils c. Salinization of Soils d. All of the above

Identify the phase of mitosis when two new nuclei form and the cell starts to pinch in the middle. Group of answer choices Anaphase Telophase Prophase Metaphase

Which statement is true for both plants and animals? 1. Plants and animals both use sunlight to generate ATP for energy. 2. Plants and animals both form ADP in the Calvin cycle. 3. Plants and animals both need to consume sugar to store energy. 4.

Why is the earth flat

How did Malthus's essay support Darwin's idea about natural selection? A. Malthus's essay did the opposite, as it did not support natural selection. B. Malthus proposed that an endless amount of resources would lead to greater competition. C.

Which of the following qualities are NOT associated with mineral luster a. opaque b. metallic c. dull d. rough surface

Which of the following BEST explains the role of enzymes in a reaction c. An enzyme binds to a product causing a decrease in the rate of the reaction. a. An enzyme causes an increase in the rate of reaction by binding to a substrate. d.