subject

Biology, 08.06.2021 20:00 humpty21

Which of the following is a possible problem with the investigation? a. Only one trial at each classroom temperature is conducted.
b. Other sources of air movement (heaters, other students in the room) are
not controlled.
c. Both choice a. and b.
d. There are no possible problems with the investigation as described.

ansver

Answers: 2

Show answers

Another question on Biology

question

Biology, 21.06.2019 20:00

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

Answers: 1

question

Biology, 22.06.2019 01:30

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina

Answers: 2

question

Biology, 22.06.2019 09:30

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

Answers: 1

question

Biology, 22.06.2019 14:20

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.

Answers: 1

You know the right answer?

Which of the following is a possible problem with the investigation? a. Only one trial at each clas...

Questions

question

History, 21.10.2019 17:30

What happened in 1821 that encouraged the further development of western trade routes, some of which crossed the oklahoma territory?...

question

Business, 21.10.2019 17:30

Travis is employed in a logistics company. how can he best avoid workplace hazards? a. by staying seated at his desk b. by avoiding hazar...

question

English, 21.10.2019 17:30

What word matches this to splash a liquid about...

question

World Languages, 21.10.2019 17:30

In mla style, the end-of-text reference page is called a. work contained b. works included c. works cited d. works ref...

question

Computers and Technology, 21.10.2019 17:30

The chemical symbol h represents which of the following elements? a. nitrogen b. oxygen c. helium d.

question

Social Studies, 21.10.2019 17:30

Which pair of countries is most affected by monsoons...

question

Social Studies, 21.10.2019 17:30

How was the roman republic different from the roman empire a the republic was ruled by elected representatives; the empire was not....

question

Mathematics, 21.10.2019 17:30

Above are two diffrent models of a microchip. if the model of the microchip on the left measures 6 cm tall, how tall is the model on the right?...

question

Mathematics, 21.10.2019 17:30

You have at most $20 to spend at an arcade. arcade games cost $0.75 each , and snacks cost $2.25 each. write an inequality that represents the number...

question

Physics, 21.10.2019 17:30

Elsa has a jar of honey that was left outside on a hot summer day. she notices that there are now sugar crystals at the bottom of the jar. what type o...

question

Physics, 21.10.2019 17:30

When you hold a rectangular object how does the area of the side that is resting on your hand affects the pressure and the force that the object exert...

question

English, 21.10.2019 17:30

Iam working on a narrative for english, and i need some with the title. the story is about a girl and her best friend who are running from the person...

question

Health, 21.10.2019 17:30

6th grade ! i need on 5, 6, and 7...

question

English, 21.10.2019 17:30

Which of these sentences should she include to clarify the idea that, when hydrating, it’s important to choose the right liquid to nourish your body?...

question

Geography, 21.10.2019 17:30

Strong winds and heavy precipitation are common along a/n front. a. high-pressure b. occluded c. stationary d. warm...

question

Physics, 21.10.2019 17:30

The two forces acting on a falling object are gravity and...

question

Biology, 21.10.2019 17:30

Which of the following is not an accurate justification for studying microbes? a. they cause disease b. they have subcellular organelles

question

Mathematics, 21.10.2019 17:30

In how many ways can you roll either a sum of 4 or a sum of 11 with a pair of dice? (i don't understand the mathematical way)...

question

Mathematics, 21.10.2019 17:30

Find the first, fourth, and eighth terms of the sequence. a(n) = −3 ∙ 2^x − 1...

question

Mathematics, 21.10.2019 17:30

Sam has purchased a $30,000 car for his business. the car depreciates 30% each year. i know the sequence is arithmetic, i know the recursion equation,...

More questions: Biology Another questions