subject

Biology, 02.12.2020 06:00 lhmsokol56

What invention allowed scientists to study cells for the first time? A- telescope B- scanning electron microscope (SEM) C- light microscope D- camera

ansver

Answers: 2

Show answers

Another question on Biology

question

Biology, 22.06.2019 10:00

Suppose you use three different scale to weigh a bag of organges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of organges is 2.153 lb. which of the following best decribes these results?

Answers: 3

question

Biology, 22.06.2019 16:20

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

Answers: 2

question

Biology, 22.06.2019 18:20

Hey everybody, i have another biology question. by what reproductive mechanism does a haplontic animal grow? initially mitosis, then meiosis completely by mitosis completely by meiosis initially by meiosis, then by mitosis

Answers: 2

question

Biology, 22.06.2019 22:30

What do scientific models predict will happen to earth's temperature if current trends continue unmitigated? a. earth will heat and cool in a natural cycle b. earth will heat up and then return to an ice age c. earth will continue to warm at a rate of 0.25 c per decade d. earth will start to cool at a rate of 0.25 c per decade appex

Answers: 1

You know the right answer?

What invention allowed scientists to study cells for the first time? A- telescope B- scanning electr...

Questions

question

Engineering, 10.06.2021 17:00

A mass of 0.1 kg of helium (ideal gas) fills a 0.2 m3 rigid vessel at 350 kPa. The vessel is heated until the pressure is 700 kPa. Calculate the tempe...

question

Biology, 10.06.2021 17:00

In your own words, briefly describe how a molecule of water that we drink and then absorb in our intestine could end up inside a muscle cell in our ar...

question

Business, 10.06.2021 17:00

Before reviewing the data and report, identify for yourself a checklist of five or six (5-6) items that you will want to see in the data and in the re...

question

Mathematics, 10.06.2021 17:00

Evaluate 5-|-6| 1 11 -1...

question

History, 10.06.2021 17:00

Which the following names sounds most ominous? 1. Organization for Vigilance and Supression of Anti-Fascism (OVRA) in Italy 2. People's...

question

Chemistry, 10.06.2021 17:00

4. Completa el texto con las siguientes palabras del listado. La contaminación por ? Es una alteración ? Que destruye la vegetación, ? Y el suelo y af...

question

Engineering, 10.06.2021 17:00

A 400-ft equal tangent sag vertical curve has its PVC at station 100 00 and elevation 500 ft. The initial grade is -4.0% and the final frade is 2.5%....

question

Mathematics, 10.06.2021 17:00

If f(x)=2x+3 and g(x)= x^2-8find (f+g (x)...

question

Mathematics, 10.06.2021 17:00

Francis borrowed $20 from his dad in the morning. Later, he gave his dad 8 dollars back. What rational number represents the overall amount of money...

question

Mathematics, 10.06.2021 17:00

Em orders some new socks. The cost of each pair of socks is $5. A one-time shipping fee of $6 is included in her order. The total cost of her order is...

question

History, 10.06.2021 17:00

How do the sculptures from ancient Rome differ to those from ancient Greece? How are they similar? 10 POINTS...

question

Mathematics, 10.06.2021 17:00

This is the question that I need help with ...

question

Mathematics, 10.06.2021 17:00

Fre e points which is your favorite they are a squad called rades that i draw hope you like them

question

Biology, 10.06.2021 17:00

Molecules of A 10. The activity of a single-celled organism is represented in the diagram below. Which concept is best illustrated...

question

Mathematics, 10.06.2021 17:00

Fill this out pls lol ...

question

Chemistry, 10.06.2021 17:00

What mass of oxalic acid is required to prepare 250 mL of a 2.00 M solution?...

question

Mathematics, 10.06.2021 17:00

As central angle is to 360 degrees. Arc length is to A. circumference B. area C. sector D. Diameter...

question

History, 10.06.2021 17:00

Who were exploited by colonialism?...

question

Mathematics, 10.06.2021 17:00

Which is equivalent to sin 51°? A- cos 51 B- cos 39 C- tan 39 D- tan 51...

question

Chemistry, 10.06.2021 17:00

Drag each label to the correct location on the image. Each label can be used more than once. The position-time graph describes the motion of a moving...

More questions: Biology Another questions

Questions on the website: 13722367