Recent questions in Biology

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During which weeks in the moon’s cycle does the moon appear to be getting smaller? (1 point) A. week 3 and week 4 B. week 1 and week 4 C. week 1 and week 2 B. week 2 and week 3 pls help I need this

Iba asked Dec 4, 2023

by Iba

6.2k points

1 answer

1 vote

210k views

How do we always express relative frequency? A. percentage B. ratio C. decimal

Omar BELKHODJA asked Dec 4, 2023

by Omar BELKHODJA

6.7k points

2 answers

12 votes

192k views

These diagrams are topographic maps of Mount St. Helens in Washington state. They were made before and after the volcano erupted in 1980. What do these two maps tell us about the eruption? A The eruption

Ansarob asked Dec 4, 2023

by Ansarob

6.7k points

1 answer

0 votes

203k views

What conclusion have scientists made based on these observations? All vertebrates come from the same common ancestor. b. All vertebrates move in the same way. All vertebrates fossilize similarly. d. All

Burt Sampson asked Dec 4, 2023

by Burt Sampson

6.0k points

1 answer

14 votes

197k views

The model shown below represents the transfer of carbon through the atmosphere, soil, and biosphere. Which of the following describes what is represented by letter Z? A. carbon cycling from the geosphere

Aaron Fi asked Dec 4, 2023

by Aaron Fi

6.6k points

1 answer

2 votes

177k views

Can someone help me out with this? i truly don't understand it :]

Erik Virtel asked Dec 4, 2023

by Erik Virtel

5.8k points

1 answer

10 votes

20.7k views

6. Scientists also needed to find living relatives of Tsar Nicholas II, who was descended from Louise of Hess-Cassel. Use the pedigree in Figure 3 to trace the tsar’s descent.

Crazybilly asked Dec 4, 2023

by Crazybilly

6.8k points

1 answer

2 votes

42.2k views

Helper T cells do not:detect specific pathogens.activate only T cells.activate B and T cells.release substances that increase the response of cytotoxic T cells.

Ojen asked Dec 4, 2023

by Ojen

6.5k points

1 answer

2 votes

176k views

Explain how used the fossil, rock and glacier evidence to help you form Pangaea

Little Monkey asked Dec 4, 2023

by Little Monkey

6.5k points

1 answer

1 vote

23.7k views

This diagram shows the process of translation. Which statement is true? DNA contains the codon for the tRNA to link the amino acid chain is brought in at the beginning of the process the tRNA codon attaches

GhilesZ asked Dec 4, 2023

by GhilesZ

5.9k points

1 answer

3 votes

87.9k views

The cranial and spinal cavities are subdivisions of the

Benjamin De Bos asked Dec 4, 2023

by Benjamin De Bos

6.6k points

1 answer

24 votes

183k views

Earth's rock is continually cycling through different states and locations. The diagram below shows the rock cycle. The labels for two processes are missing. Which of these processes in the rock cycle

Michael Zaporozhets asked Dec 4, 2023

by Michael Zaporozhets

6.6k points

2 answers

11 votes

38.6k views

A new species can be formed by

Raouf Athar asked Dec 4, 2023

by Raouf Athar

6.6k points

1 answer

22 votes

211k views

Plssssss plsss guys help Explain how our solar system formed and evolved. also use the terms nebula, planetesimal, protoplanet, gravity.

Antun asked Dec 4, 2023

by Antun

6.8k points

1 answer

15 votes

107k views

Who does Hà describe as "Our Cowboy" in the novel?

Burbas asked Dec 4, 2023

by Burbas

6.2k points

1 answer

21 votes

120k views

What is the velocity of a wave haveing a frequency of 25hz and a wavelength of 10 m

Matt Tabor asked Dec 4, 2023

by Matt Tabor

6.5k points

1 answer

1 vote

54.3k views

The complimentary base strands for TGA CAA CGA GGT ACT are

Thorarin asked Dec 4, 2023

by Thorarin

5.8k points

1 answer

0 votes

127k views

64 – [(9 ÷ 3) + 4 × 7] = ? I know this is the wrong subject please help

Oh My Dog asked Dec 4, 2023

by Oh My Dog

7.3k points

1 answer

14 votes

66.0k views

Fleas living on a dog are examples of what symbiotic relationship? .A .mutualism .B competition .C parasitism .D predator-prey

Mittchel asked Dec 4, 2023

by Mittchel

6.5k points

1 answer

12 votes

98.7k views

Cientist wants to make a DNA fingerprint, and she has used polymerase ain reaction (PCR). What should her next step be? A. Obtain a sample. B. Use restriction enzymes. C. Run gel electrophoresis. D. Make

Pie asked Dec 4, 2023

by Pie

6.9k points

1 answer

3 votes

19.0k views

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