Answer:
Explanation: Most female mammals have an estrous cycle, yet only ten primate species, four bats species, the elephant shrew, and one known species of spiny mouse have a menstrual cycle. As these groups are not closely related, it is likely that four distinct evolutionary events have caused menstruation to arise.
Answer + Explanation:
The answer is <u>both are made of cells that contain a nucleus</u>. Since they made up of cells that have a nucleus enclosed within membranes, bees and flowers can be classified under Domain Eukarya. Animals are heterotrophic, have no cell walls and no chloroplasts, while plants are autotrophic, have cell walls with cellulose and have chloroplasts.
Answer:
who
Explanation:
"who" is used to a subject of the sentence
"whom" is used to an object of the sentence
e.g. I always make my friend, whom isfrom New York, laugh.
"whose" is used to an possession of a subject/ object
e.g. My friend, whose apartment is in New York, makes me laugh.
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