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Zina [86]
3 years ago
11

What is the mass of the light bulb and paperclips together

Biology
1 answer:
Vladimir [108]3 years ago
4 0
The answer is 251.0 Hope I helped
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which brain structure functions to control the automatic nervous system and to regulate body temperature ?
olga2289 [7]

Brain structure that controls the autonomic nervous system is the hypothalamus of the brain. It is located on lower part of the top end of the brain stem. The hypothalamus specifically important for maintaining homeostasis, the proper balance of the body’s internal environment such as body temperature, blood sugar, breathing. Thus, the hypothalamus maintains homeostasis by controlling the autonomic nervous system.

7 0
3 years ago
Two pink-flowering plants are crossed. The offspring percentages are 25% red, 25% white and 50% pink. What would the parent's ge
topjm [15]

Answer:

The options are

A. both homzygous dominant

B. both homzygous recessive

C. both heterozygous

D. one homzygous dominant, one homzygous recessive

The answer is C. both heterozygous

Since it’s in the ratio of 1:2:1 the genotype will be Rr and Rr.

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3 years ago
The festival site is the shoreline. What kind of complement is the word in bold? Predicate nominative objective complement direc
slamgirl [31]

ANSWER IS IN THE PICTURE :)



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3 years ago
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Mendel studies seven different traits in the garden pea. what genetic term is used to describe an observable trait, such as thos
Ivanshal [37]
<span>The genetic term used to describe an observable trait is phenotype. More specifically phenotype is the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.</span>
5 0
3 years ago
In this lab, you will be using black worms ( Lumbriculus variegatus) to investigate the effects of various chemicals on their pu
Leni [432]

Answer: All the above options are correct about the characteristics of Lumbriculus variegatus.

Explanation:

Lumbriculus variegatus also called the black worm belongs to the phylum Annelida and is used by biologists to illustrate:

-blood vessel pulsations,

-swimming reflex,

-peristaltic crawling behavior,

-giant nerve fiber action potentials.

These studies where carried out on them due to the characteristics they possess. These includes:

-its blood circulates in a closed circulatory system

-Freshwater worm found throughout North America and Europe

-Prefers the shallow habitats found at the edges of ponds, lakes, or marshes

-Feeds on decaying vegetation and microorganisms.

4 0
3 years ago
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