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lara [203]
3 years ago
9

What are some plants and animals that lived at Spirit Lake in 1979?

Biology
1 answer:
poizon [28]3 years ago
5 0

frogs,toads,snakes,lizards

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In a desert ecosystem, coyotes and rattlesnakes both eat the same type of mouse as a primary part of their diets. Recently, coyo
stira [4]

Answer:

Answer:  It will increase because coyotes are the competition.

Explanation:

An ecological niche can be defined as the functional role which an organism performs in the ecosystem in order to sustain it's life. The functional roles include how an organism obtains it's food, type of food eaten by the organism, type of habitat chosen by the organism and type of breeding season used by the organism.

In the given situation, both coyotes and rattlesnakes are dependent upon the same ecological niche that is they are dependent upon mouse as a primary part of their diets. As, both coyotes and rattlesnakes are dependent upon the same diet there may exist the competition between the two species. But it is mentioned that the coyote population is decreasing therefore the population of rattlesnake will most likely increase as the competition for the same diet decreased.  

6 0
3 years ago
All of the systems that are aroused by the _____________ are relaxed by the ________________. autonomic nervous system; sympathe
Mariulka [41]
All of the systems that are aroused by the <span>sympathetic nervous system</span> are relaxed by the parasympathetic nervous system. 
<span>autonomic nervous system (ANS) is a part of the central nervous system that controls all parts that the human cannot have a control on (which are done automatically) like heart rate and breath
ANS is divided in two opposite systems: sympathetic and parasympathetic:
</span>Parasympathetic nervous system: caracterized by the tag "<span>rest and digest" it decreases the heart rate, blood pressure, and breath. It increases the gastrointestinal motricity, letting the organism resting (this happen after a meal).
</span>Sympathetic nervous system: caracterized by the tag "fight or flight" it increases the heart rate, blood pressure, and breath. It decreases the gastrointestinal motricity, letting the organism focus on its environment (this happen when we are in danger).
4 0
3 years ago
There 4 types of connective in the body List the 4 types and then thoroughly explain why these tissues are grouped together as c
aleksandrvk [35]

Answer:

Connective tissues come in a vast variety of forms, yet they typically have in common three characteristic components: cells, large amounts of amorphous ground substance, and protein fibers.

Explanation:

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3 years ago
How does the weather caused by a warm front compare to the weather caused by a cold front
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Warm fronts cause snow flurries in the winter, while cold fronts cause several days of rainy weather. Warm fronts cause rapid changes in weather, while cold fronts cause several days of cloudy weather. Warm fronts cause thunderstorms in the summer, while cold fronts cause rain when the air is humid.
8 0
3 years ago
Read 2 more answers
Match these items .
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1. scales & cone parts

2. Pistil and stamen & flower parts

3. egg & female cell

4. mitosis & cell division

5. hyphae & fungi parts

6. vegetative production & leaf and spore case

7. Sperm & make cell

8.
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