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Alex
3 years ago
8

The Ursidae family of animals includes the giant panda, the brown bear, the polar bear, and the spectacled bear. Which of the fo

llowing characteristics best helps classify these bears into genus and species levels?
A. Eating habits
B. DNA sequences
C. Method of reproduction
D. Location of natural habitat
Biology
1 answer:
snow_tiger [21]3 years ago
7 0
B DNA sequence helps to identify characteristic of ancestors
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Which of the following describes an interaction between the endocrine system and the excretory system?
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3 years ago
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A high intrinsic growth rate would most likely be characteristics of
alex41 [277]

Answer:

r-selected species (e.g., American bullfrog)

Explanation:

The r-selected species (r-strategists) are those species in which their populations oscillate near the carrying capacity, i.e., the maximum population size sustained by a particular environment. These species are generally located in low-quality (less competitive) ecological niches and produce many offsprings that grow rapidly and have low chances of surviving to adulthood. Some examples of r-strategists include amphibians, fish, small mammals, etc. Conversely, K-selected species have more stable populations and produce a low amount of offspring (e.g., large mammals such as elephants).

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3 years ago
Which is an electromagnetic wave
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Answer:

In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating) through space, carrying electromagnetic radiant energy. It includes radio waves, microwaves, infrared, (visible) light, ultraviolet, X-rays, and gamma rays.

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3 0
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The roots of many clover plants produce structures that are filled with bacteria. The clover plants provide food and shelter for
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The type of relationship that occurs between the clover plants and the bacterias is called mutualism.

<h3>What is Mutualism?</h3>

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See more about ecology at: brainly.com/question/25953800

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1 year ago
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The small, almond-shaped organs of the female reproductive system, suspended by ligaments in the upper lateral portion of the pelvic cavity are known as ovaries.

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