The scientist credited with being the first person to observe bacteria is

a. robert hooke

b. anton van leeuwenhoek

c. albert einstein

d. isaac newton

Dna with chromosomes is wrapped around proteins called

Natalie want to surprise her daughter on her birthday so Natalie orders her daughters favorite toy on line workers wrap the toy and ship it to Natalie's address just in time for her daughter's birthday identify the organelle that performs a similar

Which of the following is NOT true about male condoms? A. They can be washed and reused B. Their usage requires planning ahead and good communication between partners. C. They are effective at preventing the transmission of STDs. D.

In the first minute of her talk, Earle lists several ways the oceans have changed in the past 50 years because of human impact. What are some of these ways?

How does a glacier move?

When the levels of glucose and leptin circulating in the blood are sufficiently low, the impulse will be to stop (not eat) ?

What causes cell differentiation during an organism's development?

The release of? From a rock is one of the example of an agent of physical weathering

Can anyone verify my answers? 1. Who influenced Darwin's idea that life could change slowly over a period of time? -Lamarck 2. Who influenced Darwin's idea that some offspring are better suited for survival than others. -Lamarck 3.

Which are examples of bony fish? lamprey, seahorse, shark tuna, hagfish, lamprey shark, skate, ray pufferfish, goldfish, salmon