Opinion 7 & 8

opinon 7

Should stores sell cigarettes? Cigarettes are bad for your health.

- no because is bad for you .

opinon 8

Should people who got sick from smoking be allowed to get organ transplants?
- yes is it great and look better .

Blog 14-Which specimen we dissected was most like humans? Why?

I tink is the rat . same like a people . they both have a heart .

Reflect on your semester in biology

I learned the frog and starfish need to find some food. they live in the water . i like biology. i good worker in the class . i miss a biology .

compare two of the organisms we have dissected discuss simmilarities and differences

A clam lives in water. A squid lives in water both have eyes the squid has a head
and tentacles the clam does not the clam has growth rings and mantle the squid
does not

what was most interesting about this weeks dissections #13

I t was interesting to see all the enternal parts of the crayfish .

What surprised when you dissected a worm

I saw dirt that surprised me

Blog #11

Alteration of generation

This it the life cycle of a plant .
The seed have baby egg. It grow in to plant .

Why is dissection an important part of a biology curriculum? Which animals and/or plants should be included in biological studies?

Dissection help me to remember more . Large animals are easier to dissect. It is easier
to see the heart and langs .

Blog 9-different forms of community interaction

competition

the two boys was fighting because boht him like the girls

commensalism

the bird was eating the food untop of the cow

mutualism

the bee try get flowar they want to eat honey yummy the flowar will gowe .

predation

big cat want to eat look like bear for dinner .

parasitism

the big bird took the house from the mother bird .

Blog #8 What I have learned

I have learned about animals and plants. They need food and oxygen.

Blog 7

I choose rainforest and desert .the rainforest has animals like these

the rainforest has let of tree rain like these

the desert has animals like these

the desert has sand .it does not have a lot of plans . it has cactus.

the rainforrest has many trees but desert does not .

Blog#6 Which level of a food pyramid is the most important?

I think the bread group is important. It is first in the food chain

The 6th extinction may happen because people are overhunting, polluting, and destroying land. I think humans are at fault for this.

Blog 4

Directional selection can be when a bird with the bigger beak survives better because it can open all types of seeds. Stabilizing selection can be when a normal size baby is more likely to live than a baby that is born too small or too big. Disruptive selection can be if when birds with small or big beaks split into subgroups: one that eats small seeds and one that eats big seeds.

Blog 3

Microevolution is a change that happens from one generation to the next. There are seasonal, geographical, and evolutionary variations.

Why is fossil record hard to interpret

There are so many factors to getting the best record

Organisms on Campus

I see birds in school. I think they are predators because they eat worms and other bugs they find.

Evolution

Evolution is a theory and not a law because it is testable.

Blog #13

The two main tests police use to try and solve crimes are fingerprints and DNA tests. Police can even use cat DNA to solve crimes. A cat's fur was found on a killer's jacket.

Blog #12

In Mendel's pea plant experiment, P1 looks alike because the cross is between parents. F1 looks different because the cross has been mixed more.

Bio Genetic Disease Wiki

Sickle Cell Disease is a recessive genetic disorder where the red bloob cell abnormally this
causes pain and can damage a a person'
s body .

some symptoms are headaches and pain throughout the body .


Doctors will give patients medicne to treat this disease .



reference sites


www.nhlbi.nih.gov
www.sicklecelldisease.org
kidshealth.org

click here to go to Alhambra High School ' s moodle .