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Answers by Kees

Answers by Kees
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Which of the following uses protein channels to carry large molecules and ions across the membrane without energy?
answered Sep 20, 2021
3 votes
98.4k views
What are 1A, 3B, and 7A examples of on the periodic table? 1 groups. 2 numbers 3 periods 4 rows
answered Aug 9, 2021
5 votes
189k views
Corundum is a mineral with a hardness of 9 on the Mohs hardness scale. For which application would corundum most likely be useful?
answered Aug 5, 2021
2 votes
51.4k views
USE OF SER AND ESTAR 11 Write the indicated form of either ser or estar: 1. Nosotras muy ocupadas. 21. ¿Cuál la capital de España? 2. ¿De dónde Ud.? 22. Su madre en el hospital. 3. Esos señores españoles.
answered Jul 7, 2021
2 votes
121k views
List the Economic Effects of the Fur Trade
answered Jun 16, 2021
4 votes
73.8k views
PLS HELP ASAPPP plsss
answered Jun 13, 2021
4 votes
52.8k views
list examples of foliated and nonfoliated rocks explain the difference between the two metamorphic rocks
answered Mar 10, 2021
1 vote
13.3k views
what mass of sodium fluoride (FW=42.0 g/mol) must be added to 3.50 x 10^2 mL of water to give a solution with pH = 8.40?
answered Feb 22, 2021
1 vote
190k views
Which of the underlined verbs must be changed to maintain verb tense consistency? There are more private K-8 schools than there are private schools for grades 9-12, so many students who attend private
answered Feb 21, 2021
2 votes
21.6k views
2(x − 6) − 24 = 13 − 5x x =
answered Feb 19, 2021
4 votes
209k views
What is the 7th term in the sequence 48,40, 32, 24,
answered Jan 28, 2021
0 votes
41.1k views
What is the truth about the exposure of vaping to teens?
answered Jan 10, 2021
6 votes
45.9k views
20. Select the conjugation of the verb empezar that correctly La telenovela I a las ocho. (2 points) empiezan empieza empezamos
answered Dec 30, 2020
0 votes
95.8k views
How many states ratified the U.S. Constitution before georgia​
answered Apr 19, 2020
3 votes
104k views
X | Y 0 | 15 5 | 10 10 | 5 15 | 0 What is the correlation coefficient for the data shown in the table? A: 1 B: -1 C: 5 D: 10
answered Feb 5, 2020
5 votes
36.8k views
Animal pancreatic cells are specialized to secrete large amounts of specific kinds of proteins--digestive enzymes--into the small intestine. which model represents this type of cell? (note: the models
answered Jan 31, 2020
3 votes
67.0k views
Which of the following affect(s) the half-life of a radiocative substance? A. The addition of a catalyst. B. The temperature of the substance. C. The mass of the substance. D. The type of isotope. check
answered Jan 20, 2020
2 votes
58.4k views
Which excerpt from chapter 1 of animal farm is an example of direct characterization?
answered Sep 24, 2019
4 votes
75.9k views
Which statement is true about psycholinguists?
answered Jul 19, 2019
6 votes
29.4k views
For each situation below, state whether water will move into the cell, move out of the cell, or stay the same. A. Carrot in PURE WATER B. Carrot in CORN SYRUP C. Carrot in SAME WATER CONCENTRATION AS CYTOPLASM
answered Jun 29, 2019
6 votes
216k views
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