Answer:
The answer to your question is: C
Explanation:
A.) Plants digest sugars to make energy. This option is incorrect, the process in which plants digest sugars to make energy is called cellular respiration.
B.) Plants use oxygen and glucose to make carbon dioxide. This option is incorrect, photosynthesis doesn't make carbon dioxide, it use it to make sugar.
C.) Plants use sunlight and carbon dioxide to make sugars. This option is correct, photosynthesis is a process that use carbon dioxide to make sugars.
D.) Plants use sunlight to make chlorophyll and chloroplasts. This option is incorrect, plants use sunlight in the photosynthesis process to make sugars, not to make chlorophyll and chloroplasts.
I believe that hair and limbs are homology because all mammals have hair and similar limb structure. Hair loss and social behavior on the other hand are homolasy because not all mammals have them. Homology is the similar traits due to common ancestry while homoplasy is similar traits for other reasons other than common ancestry.
Answer:
the answer to this question is choice D
Answer:
Homologous structures provide evidence for common ancestry
Answer:
A. the rise and fall of the tides.
C. a dropped object always falls toward Earth.
Explanation:
Gravity is considered to be a universal force of attraction which acts between all objects that has both mass, energy and occupy space. Therefore, it acts in such a way as to bring objects together.
Additionally, the gravity of earth makes it possible for all physical objects to possess weight.
The two phenomena which are evidence that gravitational forces are attractive includes;
I. The rise and fall of the tides: this is caused as a result of the gravitational force of attraction exerted by the moon on earth.
II. A dropped object always falls toward Earth: this acceleration is due to the gravitational force of attraction between the Earth and the object.
