1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nikolay [14]
2 years ago
14

Simple tissues such as ________ are composed of a single type of cell. Group of answer choices parenchyma cork epidermis secreto

ry tissues phloem
Biology
1 answer:
neonofarm [45]2 years ago
6 0

Answer:

parenchyma

Explanation:

You might be interested in
After completing meiosis II, human sex cells have a total of _____ chromosomes
vodomira [7]

Ans.

Meiosis involves a type of cell division in sexually reproducing organisms that results in formation of four daughter cells from a single parent cell, having half of the genetic material as in parent cell. Meiosis is divided into meiosis I and meiosis II.

In gamete forming cells of humans are diploid cells and have 23 pairs of chromosomes (or 46 chromosomes). Each gamete forming mother cell undergoes meiotic division to form haploid daughter cells or gametes, each with 23 chromosomes.

Thus, the correct answer is 'twenty-three' as there are 23 chromosomes present in human sex cells at the end of meiosis II.


4 0
3 years ago
Read 2 more answers
A student states that exercise will affect the number of times a person can squeeze a clothespin in a certain amount of time. An
Zarrin [17]

Answer:

EXERCISE

Explanation:

In an experiment, the independent variable is the variable that the experimenter changes or manipulates in order to bring about a measurable outcome.

In this case, an experiment is carried out to test the hypothesis that "exercise will affect the number of times a person can squeeze a clothespin in a certain amount of time". The experiment contained two groups (one group sits quietly before squeezing a clothespin as many times as possible and the other does 25 JUMPING JACKS before squeezing a clothespin as many times as possible).

The independent variable is the EXERCISE (jumping jacks) that was changed for each group in the experiment.

4 0
3 years ago
Explain the role of valence electrons and how they relate to the periodic table of elements?
myrzilka [38]

Explanation:

The valence electrons determine the group the elements belong in the periodic table. For example, the element sodium, Na, has a valence electron of one and so it belongs to Group 1 in the periodic table. Another example is Aluminium, Al, which has a valence electron of three and therefore it belongs to Group 3 in the periodic table.

4 0
3 years ago
The clear, colorless fluid that surrounds cells and protein fibers in connective tissues is called _____.
Aliun [14]
The clear and colourless fluid that surrounds cells and protein fibres in connective tissues is called Ground substance
5 0
3 years ago
What produces all of the light in the universe?
storchak [24]

Answer:

<h2>Source of Light in Universe</h2>

<h3>Although the Sun doesn't light up the other stars, it does provide the daylight here on Earth; and the moon and planets we see are illuminated by that same sunlight. All stars produce light (and other kinds of energy) through nuclear reactions, using the energy stored in the tiny nucleus at the center of atoms.</h3>

Explanation:

<h2><em><u>THANKS</u></em><em><u>❤</u></em><em><u>❤</u></em></h2>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Light can be diffracted or scattered true or false
    5·1 answer
  • What climate condition occurs during el Nino
    7·2 answers
  • What must happen for scientific theories to be accepted as valid?
    15·2 answers
  • What is the term that means inflammation of a bone and joint?
    10·1 answer
  • Describe how gene flow can increase genetic variation within two neighboring populations
    13·1 answer
  • A population of rabbits follows the typical pattern of inheritance and the law of dominance for fur color. B is the allele for b
    10·2 answers
  • Answer the questions. ​
    5·1 answer
  • NO FAKE ANSWERS OR ESLE I WILL REPORT <br><br> Give a general description of the desert
    14·2 answers
  •  please answer quick and correctly
    13·1 answer
  • PLEASEEE HELP IMEDDIATLYYY I WILL GIVE BRAINLIEST PLEASEEEEEEEEE
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!