Answer:
Birch tree leaves look like scratchy raindrops, like someone tore tiny pieces (Serrated) from them. The venation looks like a tree, a bunch of veins duplicating from only 1 .
Some oak tree leaves have serrated leaves or are completely smooth. Their venation look Dichotomous.
Pine tree leaves look undulate and the venation is pinnate.
A structure found on the femur is the intercondylar fossa.
Explanation:
The intercondylar fossa is the notch or groove like structure like a depression present between the lateral and the medial femoral condyles.
The lower posterior end or surface of the femur bone constituted by the articular surfaces aids in articulation with the tibial surfaces and these surfaces are separated by the intercondylar notch.
It helps to align the thigh bone with the knee joint and maintains the knee joint stability.
Cartilaginous knee ligaments like the anterior cruciate ligament runs through this fossa.
Explanation:
Crytogams include division Thallophyta, Bryophyta and Pteridophyta.
Answer:
I'm pretty sure 2 and 4 occur before cell division and 3 doesn't. I'm iffy about 1 but I'm leaning towards yes. I hope I helped and didn't just sabotage you.