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Liula [17]
3 years ago
11

What was the first animal to orbit the earth? NEED HELP ASAP

Biology
1 answer:
Tanya [424]3 years ago
7 0
Dog Laika:


Hurriedly prepared to take advantage of the propaganda value of the first satellite, Sputnik 2 utilized an animal habitat and carried the dog Laika, the first animal to orbit the Earth. The event began to galvanize the United States into organizing their space program.Nov 6, 2017
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Which word in this sentence is misspelled? We will have a party just in time for there birthday.
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There is misspelled. It should be spelled their
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2 years ago
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Here’s another free question! No work involved <3
antoniya [11.8K]

thanks my man :) have a gud day

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3 years ago
Which of the following statements best explains how roots aggregate soil?
SSSSS [86.1K]

Answer:

the hair and tendrils of roots grasp the soil and bind the particles together

Explanation:

just did it on edge :D

5 0
3 years ago
In the family tree below, people with the recessive trait of attached earlobes
madam [21]

Answer:

C. It is a male with atleast one dominant allele

Explanation:

In the given pedigree, the two normal parents of the generation I have one daughter with the attached earlobe. Since the trait is recessive, the daughter should be homozygous recessive to express the trait. The genotype of the daughter (shaded circle in generation II) is "aa". To have a daughter with "aa" genotype, both the parents should have one copy of "a" allele. So, the genotype of both parents is "Aa".

In generation II, individual A is non-shaded square. Squares represent males in a pedigree. Since its not shaded, it does not have attached earlobe. Both the parents are heterozygous dominant for attached earlobes (Aa x Aa = 1/4 AA : 1/2 Aa : 1/4 aa). The genotype of this individual may be AA or Aa.

5 0
3 years ago
A branching diagram uses shared characteristics to classify organisms.On a branching diagram that compares the major kingdoms of
lapo4ka [179]

Animalia is the label that appears to differentiate animals from organisms on other kingdom.

Explanation:

Scientists uses the process called taxonomy to classify the organisms based on their structure, functions and relationship to other organisms.

Eukaryotes represents the domain of life. Domain Eukarya are classified into four kingdoms they are protista, fungi, plantae and animalia.

The kingdom protista represents the organisms that are simple structured and they swim through the water and obtain nutrients from the environment.

In the kingdom fungi like mushrooms absorb nutrients from the environment and they are heterotrophs.

In the plantae kingdom the organisms are plants and they are autotrophs. They prepare their own food.

In Animalia kingdom the organisms are animals and they are multicellular heterotrophs. They do not have cell walls and the reproduction is done sexually and some can reproduce asexual.

4 0
3 years ago
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